<template>
  <div class="myCenter">
    <div class="top">cesium</div>
    <van-pull-refresh v-model="isLoading" @refresh="onRefresh">
      <van-list
        v-model="loading"
        :finished="finished"
        finished-text="没有更多了"
        @load="onLoad"
      >
        <van-cell v-for="item in list" :key="item" :title="item" />
      </van-list>
    </van-pull-refresh>
  </div>
</template>
<script>
export default {
  name: 'MyCenter',
  data () {
    return {
      list: [],
      loading: false,
      finished: false,
      count: 0,
      isLoading: false
    }
  },
  methods: {
    onLoad () {
      // 异步更新数据
      setTimeout(() => {
        for (let i = 0; i < 10; i++) {
          this.list.push(this.list.length + 1)
        }
        // 加载状态结束
        this.loading = false

        // 数据全部加载完成
        if (this.list.length >= 40) {
          this.finished = true
        }
      }, 500)
    },
    onRefresh () {
      setTimeout(() => {
        this.$toast('刷新成功')
        this.isLoading = false
        this.count++
      }, 500)
    }
  }
}
</script>
<style lang="less" scoped>
// .myCenter {
  // background: url('../../assets/images/img_bg.png');
  //  height: calc(100% - 50px);

// }
.top{
  height: 50px;
  background: rgb(47, 72, 83);
}
.van-pull-refresh{
  height: calc(100vh - 50px);
   overflow: auto;
}
</style>
